Dermatologist recommended. Active Ingredients: Salicylic Acid 3.0% Inactive Ingredients: Water; Cocamidopropyl Betaine; Sodium C14-16 Olefin Sulfonate; Linoleamidopropyl PG-Dimonium Chloride Phosphate; Sodium Lauroyl Sarcosinate; Polyquaternium-22; Hexylene Glycol; Sodium Citrate Uses: Controls the symptoms of dandruff, seborrheic dermatitis and psoriasis. Recommended by dermatologists to relieve itching and flaking associated with scalp psoriasis, seborrheic dermatitis, and even common dandruff. Contains maximum strength 3% salicylic acid. Breaks down crusty, flaky scalp build-up. Keeps working long after the shampoo is rinsed off. Gentle enough for everyday use. Alcohol, fragrance, color and preservative free.